{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "%%spark\n",
    "from pyspark.sql import SparkSession\n",
    "SparkSession.builder \\\n",
    ".master(\"local[10]\") \\\n",
    ".config(\"spark.executor.memory\", \"4g\") \\\n",
    ".config(\"spark.executor.cores\", \"6\") \\\n",
    ".appName(\"SparkBeakerxSupport\") "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import random\n",
    "def inside(p):\n",
    "    x, y = random.random(), random.random()\n",
    "    return x*x + y*y < 1\n",
    "\n",
    "NUM_SAMPLES  =100000000\n",
    "\n",
    "count = sc.parallelize(range(0, NUM_SAMPLES)).filter(inside).count()\n",
    "print(\"Pi is roughly %f\" % (4.0 * count / NUM_SAMPLES))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "%%spark --start\n",
    "from pyspark.sql import SparkSession\n",
    "SparkSession.builder.appName('abc')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "%%spark --noUI\n",
    "from pyspark.sql import SparkSession\n",
    "SparkSession.builder.appName('abc')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "spark.stop()"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.5"
  },
  "toc": {
   "base_numbering": 1,
   "nav_menu": {},
   "number_sections": false,
   "sideBar": false,
   "skip_h1_title": false,
   "title_cell": "Table of Contents",
   "title_sidebar": "Contents",
   "toc_cell": false,
   "toc_position": {},
   "toc_section_display": false,
   "toc_window_display": false
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}
